2 used, tested Bogen 12ax7 vacuum tubes, pulled from the same MX30A amplifier. Matched pair, tested strong with no shorts or noise. Made in Great Britain, vintage tubes not...
The Mullard ECC83 / 12AX7 Pair Vintage Vacuum Tubes are a highly sought-after collector's item, known for their superior quality and craftsmanship. Made in Great Britain by the renowned...
I believe I have a fair "Buy-it-Now" price considering how nice they are. (I really am easy to work with!).
MATCHED DATE CODES! 17mm long plates and halo getters. These are also known as a 12AX7/CV4004/5751 tube type. The printing on both tubes is in superb condition as seen...
Matched Quad (4). Long Smooth Plate. Diamond on Bottom. Made in Germany. One pair has large log and one pair has small logo. ____ ______. Tested in my preamplifier...
You are purchasing one "Platinum Plus Grade " tube. Silver Gradetubes are matched within20%, Gold Gradetubes are matched within15% and Platinum1 0%.
Brand New JJ 12AX7 / ECC83S Single Tube This tube sports a different plate design than found in most 12AX7's. When you look at them you can't help but...
Model ECC83 S. Common Use Preamp. Condition Tested. Getter Top O. Results: 108/110 and 110/112 %.
Brand New Svetlana 12AX7 Single Tube The Svetlana 12AX7 is a wonderful tube. This tube has low microphonics and it has a great balance of low, mids, and highs....